[INFO] fetching crate sm_macro 0.9.0...
[INFO] testing sm_macro-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sm_macro 0.9.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate sm_macro 0.9.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sm_macro 0.9.0
[INFO] finished tweaking crates.io crate sm_macro 0.9.0
[INFO] tweaked toml for crates.io crate sm_macro 0.9.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf39e3c3b68c886fccffb91cf7ff522e4df1d79daa1341231e2fac5dc0574d25
[INFO] running `Command { std: "docker" "start" "-a" "bf39e3c3b68c886fccffb91cf7ff522e4df1d79daa1341231e2fac5dc0574d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf39e3c3b68c886fccffb91cf7ff522e4df1d79daa1341231e2fac5dc0574d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf39e3c3b68c886fccffb91cf7ff522e4df1d79daa1341231e2fac5dc0574d25", kill_on_drop: false }`
[INFO] [stdout] bf39e3c3b68c886fccffb91cf7ff522e4df1d79daa1341231e2fac5dc0574d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3238e3facd5af20e917823b8082eee676a498573461f71eba9c1e2acdd2d0c5
[INFO] running `Command { std: "docker" "start" "-a" "c3238e3facd5af20e917823b8082eee676a498573461f71eba9c1e2acdd2d0c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling sm_macro v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "c3238e3facd5af20e917823b8082eee676a498573461f71eba9c1e2acdd2d0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3238e3facd5af20e917823b8082eee676a498573461f71eba9c1e2acdd2d0c5", kill_on_drop: false }`
[INFO] [stdout] c3238e3facd5af20e917823b8082eee676a498573461f71eba9c1e2acdd2d0c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd2102263bb94bae45094988e7b2930c32b0febe7cf95e74f0977062e25900bc
[INFO] running `Command { std: "docker" "start" "-a" "dd2102263bb94bae45094988e7b2930c32b0febe7cf95e74f0977062e25900bc", kill_on_drop: false }`
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sm_macro v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused extern crate
[INFO] [stdout]   --> src/lib.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | extern crate proc_macro;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     unused
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "dd2102263bb94bae45094988e7b2930c32b0febe7cf95e74f0977062e25900bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2102263bb94bae45094988e7b2930c32b0febe7cf95e74f0977062e25900bc", kill_on_drop: false }`
[INFO] [stdout] dd2102263bb94bae45094988e7b2930c32b0febe7cf95e74f0977062e25900bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] becbf0160032ad66977cba3d4dd5446b03d28c025a4cea2e5e0d07bc6266cbc7
[INFO] running `Command { std: "docker" "start" "-a" "becbf0160032ad66977cba3d4dd5446b03d28c025a4cea2e5e0d07bc6266cbc7", kill_on_drop: false }`
[INFO] [stderr] warning: unused extern crate
[INFO] [stderr]   --> src/lib.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | extern crate proc_macro;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove it
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     unused
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_extern_crates)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `sm_macro` (lib) generated 1 warning
[INFO] [stderr] warning: `sm_macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sm_macro-6a636f5adfcce84a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test sm::event::tests::test_event_parse ... ok
[INFO] [stdout] test sm::state::tests::test_state_parse ... ok
[INFO] [stdout] test sm::state::tests::test_state_to_tokens ... ok
[INFO] [stdout] test sm::transition::tests::test_transition_to_tokens ... ok
[INFO] [stdout] test sm::event::tests::test_event_to_tokens ... ok
[INFO] [stdout] test sm::machine::tests::test_machines_parse ... ok
[INFO] [stdout] test sm::initial_state::tests::test_initial_state_parse ... ok
[INFO] [stdout] test sm::transition::tests::test_transitions_parse ... ok
[INFO] [stdout] test sm::initial_state::tests::test_initial_states_to_tokens ... ok
[INFO] [stdout] test sm::initial_state::tests::test_initial_state_to_tokens ... ok
[INFO] [stdout] test sm::initial_state::tests::test_initial_states_parse ... ok
[INFO] [stdout] test sm::state::tests::test_states_to_tokens ... ok
[INFO] [stdout] test sm::machine::tests::test_machine_parse ... ok
[INFO] [stdout] test sm::event::tests::test_events_to_tokens ... ok
[INFO] [stdout] test sm::machine::tests::test_machine_to_tokens ... ok
[INFO] [stdout] test sm::transition::tests::test_transitions_to_tokens ... ok
[INFO] [stderr]    Doc-tests sm_macro
[INFO] [stdout] test sm::machine::tests::test_machines_to_tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "becbf0160032ad66977cba3d4dd5446b03d28c025a4cea2e5e0d07bc6266cbc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "becbf0160032ad66977cba3d4dd5446b03d28c025a4cea2e5e0d07bc6266cbc7", kill_on_drop: false }`
[INFO] [stdout] becbf0160032ad66977cba3d4dd5446b03d28c025a4cea2e5e0d07bc6266cbc7